Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21221213 · ArcScan

Block

#21,221,213

2026-09-16 21:28:37 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,213
Timestamp: 12 days ago · 2026-09-16 21:28:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x19ac9f4eb190ce068796577f8e1015a13083e89c303c72efbaa0dff7de2c87db
Parent hash: 0x572cc349…3f790520
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,213 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

34.2%10,270,067 / 30,000,000

Base fee

20 gwei

State root

0x4a60c275bf1a…c1d362a62147

Transactions root

0x1c477eb43ea0…22dc7d2bc91b

Receipts root

0x7ca4652b427b…908f8bad3a7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800